AS11830 Announced Prefixes - page 19
1,968 prefixes originated in BGP by AS11830 Instituto Costarricense De Electricidad Y Telecom.
Prefixes 1,801-1,900
| Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| 201.237.0.0/21 | Valid | Other IRR | 2026-10-14 |
| 201.237.0.0/24 | Valid | - | 2026-10-14 |
| 201.237.1.0/24 | Valid | - | 2026-10-14 |
| 201.237.2.0/24 | Valid | - | 2026-10-14 |
| 201.237.3.0/24 | Valid | - | 2026-10-14 |
| 201.237.4.0/24 | Valid | - | 2026-10-14 |
| 201.237.8.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.11.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.12.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.14.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.15.0/24 | Valid | - | 2026-10-14 |
| 201.237.17.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.18.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.20.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.21.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.22.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.23.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.24.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.25.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.26.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.27.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.28.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.29.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.30.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.32.0/22 | Valid | Other IRR | 2026-10-14 |
| 201.237.36.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.39.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.40.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.42.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.46.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.47.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.48.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.49.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.51.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.52.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.54.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.57.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.59.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.60.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.64.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.66.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.70.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.72.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.73.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.76.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.78.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.88.0/22 | Valid | Other IRR | 2026-10-14 |
| 201.237.92.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.95.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.96.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.99.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.100.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.102.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.104.0/22 | Valid | Other IRR | 2026-10-14 |
| 201.237.108.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.110.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.112.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.116.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.119.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.123.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.127.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.128.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.129.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.130.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.131.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.132.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.133.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.134.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.135.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.136.0/24 | Valid | - | 2026-10-14 |
| 201.237.139.0/24 | Valid | - | 2026-10-14 |
| 201.237.140.0/24 | Valid | - | 2026-10-14 |
| 201.237.141.0/24 | Valid | - | 2026-10-14 |
| 201.237.142.0/24 | Valid | - | 2026-10-14 |
| 201.237.145.0/24 | Valid | - | 2026-10-14 |
| 201.237.148.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.149.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.154.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.156.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.157.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.158.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.160.0/24 | Valid | - | 2026-10-14 |
| 201.237.161.0/24 | Valid | - | 2026-10-14 |
| 201.237.162.0/24 | Valid | - | 2026-10-14 |
| 201.237.163.0/24 | Valid | - | 2026-10-14 |
| 201.237.167.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.172.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.174.0/23 | Valid | Other IRR | 2026-10-14 |
| 201.237.176.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.177.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.179.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.180.0/22 | Valid | Other IRR | 2026-10-14 |
| 201.237.184.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.185.0/24 | Valid | - | 2026-10-14 |
| 201.237.186.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.187.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.188.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.190.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.191.0/24 | Valid | Other IRR | 2026-10-14 |
| 201.237.192.0/24 | Valid | - | 2026-10-14 |